Dr. Samer Totonchi , DO
Urology • Berwyn, IL
3231 Euclid Ave, Suite 403
Berwyn, IL 604023471
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on June 19, 2009; this date does not establish years in practice.
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Published CMS data list 1,322 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99214 — Established patient outpatient office visit: 514 service units.
- 51798 — Ultrasound measurement of bladder capacity after voiding: 127 service units.
- 81002 — Urinalysis, manual test: 120 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 15 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 2,824 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Tamsulosin Hcl — 984 prescription fills, including refills.
- Finasteride — 696 prescription fills, including refills.
- Oxybutynin Chloride Er (Oxybutynin Chloride) — 173 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 28 records in the table · Guide: How to read Medicare Part D prescriber data
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Close to the middle for Medicare Part B services among clinicians listed under Urology in Illinois (2024, 313 clinicians with data). Median for this group: 1,869. Middle half: 703 to 4,858.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 1,440 in 2020 to 1,322 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
3231 Euclid Ave
Suite 403
Berwyn, IL 604023471
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 2 distinct group names: Loyola Medical Group Llc; Loyola University Medical Center. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
2009
What Public CMS Data Show
Urology: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
431 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.
Medicare-allowed amount
About $148,163 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
Paid by Medicare
About $105,855 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
30-day fills
7,334 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$955,149 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Industry payments (Open Payments)
Fewer than 11 payment records totaling $19.52 in 2025
Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.
It shows reported financial ties between this clinician and companies. You can ask your clinician about them.
These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.
General: payments not tied to research, such as meals, travel, consulting or speaking fees.
A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.
Source: CMS Open Payments, program year 2025.
Years since graduation
17 years (graduated 2009)
CMS Doctors and Clinicians data list 2009 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2009
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Totonchi has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Totonchi as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Berwyn and Illinois
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Close to the middle for clinicians listed under Urology in Illinois (2024, 313 clinicians with data). Median for this group: 1,869. Middle half: 703 to 4,858.
Too few clinicians listed under Urology in Berwyn have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
Close to the middle for clinicians listed under Urology in Illinois (2024, 313 clinicians with data). Median for this group: $150,002. Middle half: $69,734 to $268,150.
Too few clinicians listed under Urology in Berwyn have Medicare Part B data for 2024 to compare.
Paid by Medicare
Close to the middle for clinicians listed under Urology in Illinois (2024, 313 clinicians with data). Median for this group: $113,671. Middle half: $51,216 to $199,881.
Too few clinicians listed under Urology in Berwyn have Medicare Part B data for 2024 to compare.
Medicare Part D prescriptions
More Part D prescriptions than 90% of clinicians listed under Urology in Illinois (2024, 381 clinicians with data). Median for this group: 813. Middle half: 123 to 1,932.
Too few clinicians listed under Urology in Berwyn have Medicare Part D data for 2024 to compare.
Part D drug cost
A higher Part D drug cost than 90% of clinicians listed under Urology in Illinois (2024, 381 clinicians with data). Median for this group: $79,867. Middle half: $8,053 to $301,934.
Too few clinicians listed under Urology in Berwyn have Medicare Part D data for 2024 to compare.
3 active clinicians are listed under Urology with a practice address in Berwyn, IL (629 in Illinois).
Addresses are self-reported to NPPES and may be out of date.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services stayed about the same: 1,440 in 2020 and 1,322 in 2024.
- 2020: 1,440
- 2021: 1,610
- 2022: 1,279
- 2023: 1,290
- 2024: 1,322
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Medicare-allowed amount
Medicare-allowed amount increased 57% from $94,633 in 2020 to $148,163 in 2024.
- 2020: $94,633
- 2021: $144,641
- 2022: $130,641
- 2023: $127,141
- 2024: $148,163
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Paid by Medicare
Paid by Medicare increased 52% from $69,418 in 2020 to $105,855 in 2024.
- 2020: $69,418
- 2021: $108,095
- 2022: $93,232
- 2023: $91,858
- 2024: $105,855
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 245% from 818 in 2020 to 2,824 in 2024.
- 2020: 818
- 2021: 1,643
- 2022: 1,949
- 2023: 2,250
- 2024: 2,824
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30-day fills
30-day fills increased 291% from 1,873 in 2020 to 7,334 in 2024.
- 2020: 1,873
- 2021: 3,942
- 2022: 4,985
- 2023: 5,889
- 2024: 7,334
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Part D drug cost
Part D drug cost increased 1152% from $76,274 in 2020 to $955,149 in 2024.
- 2020: $76,274
- 2021: $140,760
- 2022: $394,597
- 2023: $621,529
- 2024: $955,149
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $246.41 in 2021 to $19.52 in 2025.
- 2021: $246.41
- 2022: $220.81
- 2023: $247.32
- 2024: $83.67
- 2025: $19.52
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $19.52.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| COLOPLAST CORP |
Food and Beverage
In-kind items and services
|
Titan | General | $19.52 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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514 | 313 | $533.00 | $130.99 |
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51798
Ultrasound measurement of bladder capacity after voiding
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127 | 103 | $138.00 | $11.73 |
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81002
Urinalysis, manual test
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120 | 92 | $13.00 | $3.41 |
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J9217
Leuprolide acetate (for depot suspension), 7.5 mg
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101 | 15 | $1631.87 | $178.01 |
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52000
Diagnostic exam of bladder and urethra using an endoscope
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89 | 67 | $784.00 | $243.20 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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71 | 57 | $361.00 | $92.99 |
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99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
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69 | 43 | $323.00 | $81.27 |
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99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
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45 | 42 | $528.00 | $133.59 |
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99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
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44 | 44 | $721.00 | $168.64 |
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74420
Imaging of urinary tract following injection of a contrast agent
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33 | 22 | $113.00 | $23.91 |
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76872
Ultrasound scan of pelvic region through rectum
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28 | 28 | $432.00 | $124.30 |
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99215
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
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26 | 21 | $777.00 | $186.96 |
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52332
Insertion of stent in ureter using an endoscope
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19 | 13 | $1433.00 | $103.91 |
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99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
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19 | 16 | $488.00 | $121.93 |
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96372
Injection of drug or substance under skin or into muscle
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17 | 14 | $44.00 | $14.64 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Tamsulosin Hcl | Tamsulosin Hcl | 984 | 82,633 | $15,921.38 | 410 |
| Finasteride | Finasteride | 696 | 60,686 | $8,922.04 | 270 |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 173 | 14,369 | $4,313.93 | 84 |
| Estradiol | Estradiol | 107 | 9,120 | $6,184.58 | 66 |
| Solifenacin Succinate | Solifenacin Succinate | 102 | 8,289 | $5,875.20 | 45 |
| Cefdinir | Cefdinir | 67 | 1,399 | $1,743.70 | 53 |
| Methenamine Hippurate | Methenamine Hippurate | 66 | 4,825 | $7,240.21 | 32 |
| Myrbetriq | Mirabegron | 65 | 4,320 | $64,287.77 | 22 |
| Dutasteride | Dutasteride | 62 | 5,460 | $1,449.35 | 24 |
| Orgovyx | Relugolix | 56 | 1,676 | $135,223.09 | — |
| Xtandi | Enzalutamide | 53 | 1,590 | $640,703.61 | — |
| Clotrimazole-Betamethasone | Clotrimazole/Betamethasone Dip | 42 | 843 | $600.65 | 25 |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 41 | 2,432 | $2,039.75 | 26 |
| Gemtesa | Vibegron | 38 | 3,120 | $49,444.31 | 14 |
| Potassium Citrate Er | Potassium Citrate | 36 | 2,904 | $2,605.31 | 15 |
| Alfuzosin Hcl Er | Alfuzosin Hcl | 30 | 2,640 | $578.29 | 12 |
| Oxybutynin Chloride | Oxybutynin Chloride | 26 | 1,998 | $396.61 | 15 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 24 | 153 | $143.20 | 21 |
| Silodosin | Silodosin | 24 | 2,100 | $2,720.28 | 11 |
| Doxazosin Mesylate | Doxazosin Mesylate | 21 | 1,850 | $204.07 | — |
| Testosterone | Testosterone | 18 | 540 | $1,537.49 | — |
| Levofloxacin | Levofloxacin | 17 | 169 | $53.97 | 15 |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 15 | 127 | $32.20 | 14 |
| Cefuroxime | Cefuroxime Axetil | 14 | 350 | $407.23 | 12 |
| Bethanechol Chloride | Bethanechol Chloride | 13 | 630 | $1,302.60 | — |
(top 25 shown)
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2021-05-04NUCC Taxonomy Code: 208800000X
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
NUCC Taxonomy Code: 208800000X
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - UROLOGY
I20170119002247
IL
5092948570
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Loyola University Medical Center
2160 S 1st Ave, Maywood, IL 601533328
Phone: 7082169000
Loyola Medical Group Llc
3231 Euclid Ave, Berwyn, IL 604023472
Phone: 7087830700
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Urology
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Urology (license number reported to NPPES: IL 036141865)
NPI status registered as active in NPPES database
Registered at 3231 EUCLID AVE, SUITE 403, BERWYN, IL 604023471 (Tel: 7087830700)
Registered at 3231 EUCLID AVE, SUITE 403, BERWYN, IL 604023471 (Tel: 7087830700)
Recorded as SAMER TOTONCHI, D.O.
Urology (license number reported to NPPES: MI 5101018253)
NPI status registered as active in NPPES database
Registered at 13251 E 10 MILE RD, SUITE 200, WARREN, MI 480892076 (Tel: 5867580123)
Registered at 20952 E 12 MILE RD, SUITE 200, SAINT CLAIR SHORES, MI 480813200 (Tel: 5867714820)
Recorded as SAMER TOTONCHI, D.O.
Urology (license number reported to NPPES: MI 5101018253)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Urology Specialists in Berwyn
Healthcare providers in BerwynMailing Address
3231 Euclid Ave, Suite 403
Berwyn, IL 604023471
Phone: 7087830700